Published Briefs
Browse maps that already feel finished.
Search by topic, compare structure, and open any snapshot as the starting point for your own draft.
Featured maps
Hand-picked by the DeepThought team, a strong place to start.
Shared Layers, Systemic Risk
How concentration in an invisible layer, a shared hiring model, a memory market, a CPU cache, turns local efficiency into systemic fragility.
Platform Rent Under Siege
A structural map of how the app-store 'toll' on developer revenue is being dismantled by litigation and regulation, and whether the savings actually reach developers and consumers.
The Agent Trust Boundary
A map of how MCP-driven AI agents inherit trust from supply chains, protocols, and tools, and what containment primitives actually push the blast radius back.
Inference Economics
The AI competitive axis has shifted from model capability to inference economics. As agentic workflows multiply LLM calls per request, inference cost becomes the gross-margin variable, reshaping SaaS pricing, model architecture, and defense AI deployment all at once.
Presold to 124 countries, seen by 5.94 million
Scoring a pre-release forecast against the actual admissions, and what a presale number does not guarantee
They founded a company instead of selling rights
The real stakes and roles inside the CJ ENM, TBS and U-NEXT joint venture StudioMonowa, and what has not been announced yet
All maps
23 maps
OKR
OKR runs a quarter on one objective line and three or four key results. This map works through why the objective carries no numbers, how output metrics differ from outcome metrics, what has to be true before 0.6 to 0.7 scoring means anything, and what happens when committed and aspirational goals share an unlabeled page. The writing day is not where it gets decided; the three months after are.
Price or Volume
In a month when Korea's export total rose 68.7%, refined petroleum products gained 65% in value while the volume actually shipped fell 2%. The first reason given for the fall in cars is not sales but where last year's factory holiday landed on the calendar. One line reading $98.25 billion holds items that moved in opposite directions.
How Korea Splits a Music Stream
The money behind one play does not land on one person. Rights fork into songwriting, performance and the recording itself, with collecting societies and a government approved tariff sitting in between. The 65 to 35 streaming split was fixed in 2018, and a chart position comes out of an entirely different ledger.
How Korea Knows It's You
In Korea almost every sign-up screen asks for a mobile number before it lets you through. This map unfolds the layers stacked on top of the 2012 ban on collecting resident registration numbers online: designated verification bodies, certificates, financial identity rules, and mobile ID. It ends where foreign residents meet a different outcome on the same screen.
Who Gets the Bill
Money spent on the AI buildout does not settle inside the data center. This map lays out the three places the cost actually lands: the power contract that recovers what someone paid to secure electricity, the memory that reached the data center first, and the single word written into a layoff announcement.
The System Behind the Channel
Korean broadcasting read not by channel number but by license and funding: terrestrial networks, general programming channels, cable PPs, radio, and OTT. One canvas on how the money paths of license fees, ads, carriage fees, and subscriptions shape what airs.
Transfer by Design
Why Seoul transit, run by dozens of operators, bills like one system on one card. From the integrated transfer discount and the color-coded route hierarchy to the 15-minute re-entry waiver, a systems-design reading of urban transit.
Eisenhower Matrix
An operating map for the Eisenhower Matrix, separating urgent from important: action principles for the four quadrants, the distortions where urgency impersonates importance, and the weekly review ritual that protects Q2.
First Principles Thinking
A working procedure for first principles thinking: expose the inertial assumptions, break the problem down to facts, and rebuild from a blank page. Two applied examples in cost structure and technology choice, the division of labor with reasoning by analogy, and the boundary that prevents overuse.
Five Whys
An operating map for Five Whys, from symptom down to process defect: defining the problem, what happens at each layer of the five whys, the three traps of blaming people, settling for the first answer, and chaining guesses, plus verifying that the fix actually prevents recurrence.
SWOT Analysis
How to use SWOT without stopping at four filled boxes: the qualifying questions and common misreads for each quadrant, SO and WT crossover strategies, and the operating rules that keep the page alive.
OCR Is Research Again
Why document OCR stopped being a solved commodity in 2026, small specialized models, page-uncut long-horizon parsing, and a benchmark ceiling that no longer separates the leaders.
Beyond LoRA
A map of parameter-efficient fine-tuning after LoRA, how DoRA, PiSSA, VeRA and friends trade accuracy against memory on a single Pareto frontier.
The License You Already Bought
How Broadcom's conversion of perpetual VMware licenses into subscriptions broke a contract, opened a migration market, and pushed enterprises toward Proxmox, Nutanix, and OpenStack.
The Story Economy
A map exploring how generative AI reshapes the content economy, automating production while pushing value toward trust, tooling, and physical authenticity.
AI Output, Verified
How arXiv's ban on hallucinated citations turned AI-output verification into a priced market, an engineering discipline, and a founder's opening.
Korea Tourism Surplus: Inbound Tech Opportunity
Korea's first tourism trade surplus in 11 years, ₩387.5B in March 2026, 4.74M monthly visitors, 2M annual medical tourists, signals a structural shift that opens product gaps in OTA, medical-tourism SaaS, and K-content travel platforms.
LLM Agent Design Patterns
arXiv:2605.13850 systematizes 27 agent design patterns from 7 cognitive axes × 6 execution topologies, with 5 empirical laws for selection. GraphBit (arXiv:2605.13848) takes the DAG + Rust-engine approach to 67.6% on GAIA, a 14.7pp gain with 0% hallucination.
AAA Consolidation
GTA 6's $2B budget, Sega's canceled Super Game, and Nintendo's record revenue all point one way: the industry is splitting into ultra-scale AAA and indie, F2P/GaaS fails for all but the entrenched incumbents, and the middle is collapsing.
AI Platform Vertical Integration
How Nvidia turned from a chip maker into the operating system of AI: the 20-year CUDA software moat, a $40B equity strategy, SK Hynix's HBM structural lock-in, and the fracture conditions that could still erode the moat.
Launch Narrative
A product launch map structured like a public landing story instead of an internal checklist.
Reading System
A compact second-brain flow for turning reading notes into visible arguments and drafts.
Seoul Weekend Shots
A lightweight creative brief for planning places, moods, and scenes before a short city walk.